Derivative Instruments and Fair Value Measurements - Other Fair Value Measurements (Details) - Fair Value, Measurements, Nonrecurring [Member] $ in Millions	Jul. 02, 2016 USD ($)
Long-Lived Assets | U.S. Snacks | Manufacturing Facility | Carrying Value
Derivatives, Fair Value [Line Items]
Assets, Fair Value Disclosure	$ 26
Long-Lived Assets | U.S. Snacks | Manufacturing Facility | Fair Value
Derivatives, Fair Value [Line Items]
Assets, Fair Value Disclosure	10
Fair Value, Inputs, Level 3 [Member] | Changes Measurement [Member]
Derivatives, Fair Value [Line Items]
Assets, Fair Value Disclosure	(16)
Fair Value, Inputs, Level 3 [Member] | Fair Value
Derivatives, Fair Value [Line Items]
Assets, Fair Value Disclosure	10
Fair Value, Inputs, Level 3 [Member] | Long-Lived Assets | Changes Measurement [Member]
Derivatives, Fair Value [Line Items]
Assets, Fair Value Disclosure	(16)
Fair Value, Inputs, Level 3 [Member] | Long-Lived Assets | Fair Value
Derivatives, Fair Value [Line Items]
Assets, Fair Value Disclosure	$ 10